Re: [Lsr] New Version Notification for draft-pkaneria-lsr-multi-tlv-01.txt

2022-09-22 Thread Les Ginsberg (ginsberg)
Robert – If you are suggesting that – based on the current state of advertised support for a given feature (such as Multi-tlv) by all routers in the network - that routers should dynamically modify what they send, this is VERY DANGEROUS – and should not be done. It can lead to flooding storms

Re: [Lsr] New Version Notification for draft-pkaneria-lsr-multi-tlv-01.txt

2022-09-22 Thread Robert Raszuk
Hi Les, Ok that helps to clarify the current use case (and name confusion) of RFC7981. I did look at some of the drafts defined in the registry of this Capability TLV bringing in sub-TLVs and while clearly lots of them are used in a run time I did see a few which could be also stated to use mgmt

Re: [Lsr] New Version Notification for draft-pkaneria-lsr-multi-tlv-01.txt

2022-09-22 Thread Les Ginsberg (ginsberg)
Robert – The intent of my response was to get agreement on separating the discussion of advertising features supported by an implementation from the content of the multi-tlv draft. Router capabilities TLV (RFC 4971/7981) is something quite different. In every case, information advertised in

Re: [Lsr] New Version Notification for draft-pkaneria-lsr-multi-tlv-01.txt

2022-09-22 Thread Robert Raszuk
Hi Les, > 2) Applicability of advertising what features an implementation supports extends > to much more than just multi-tlv support. Indeed. Spot on ! And wasn't it the reason for rfc4971 then updated by rfc7981 ? I think having such capabilities flooded via area or entire domain is a very

[Lsr] Telechat update notice:

2022-09-22 Thread IETF Secretariat
Placed on agenda for telechat - 2022-10-06 Datatracker URL: https://datatracker.ietf.org/doc/draft-ietf-lsr-pce-discovery-security-support/ ___ Lsr mailing list Lsr@ietf.org https://www.ietf.org/mailman/listinfo/lsr

Re: [Lsr] New Version Notification for draft-pkaneria-lsr-multi-tlv-01.txt

2022-09-22 Thread Les Ginsberg (ginsberg)
Tony - For me, your discussion with Henk highlights two points: 1)There are different POVs on whether advertising management information (like multi-tlv support) in the LSPDB is a good idea 2)Applicability of advertising what features an implementation supports extends to much more than just

Re: [Lsr] Opsdir last call review of draft-ietf-lsr-flex-algo-23

2022-09-22 Thread Linda Dunbar
Peter, Thank you! I've studied this draft in LSR WG multiple times. I had a difficult time thinking how a router computing the paths when receiving 100+ topologies for one IGP domain, until being told most deployments only having handful of topologies. Linda -Original Message-

[Lsr] Andrew Alston's No Objection on draft-ietf-lsr-isis-rfc5316bis-04: (with COMMENT)

2022-09-22 Thread Andrew Alston via Datatracker
Andrew Alston has entered the following ballot position for draft-ietf-lsr-isis-rfc5316bis-04: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please

Re: [Lsr] [Teas] Éric Vyncke's No Objection on draft-ietf-lsr-isis-rfc5316bis-04: (with COMMENT)

2022-09-22 Thread t petch
On 21/09/2022 19:15, Les Ginsberg (ginsberg) wrote: John - Thanx for the thoughtful suggestions. I like your last suggestion i.e., simply removing the phrase "which contains the IPv4 Router ID of the router who generates the inter-AS reachability TLV" Hope that works for everyone. Les,

Re: [Lsr] Opsdir last call review of draft-ietf-lsr-flex-algo-23

2022-09-22 Thread Peter Psenak
Hi Linda, On 22/09/2022 00:24, Linda Dunbar via Datatracker wrote: Reviewer: Linda Dunbar Review result: Has Nits I have reviewed this document as part of the Ops area directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily

Re: [Lsr] Clarification needed on N-flag in “prefix-sid” sub-tlv for redistributed routes

2022-09-22 Thread Venkataratnam Naidu
Hi Les, Thank you very much for the clarification. Regards, Venkat. On Wed, Sep 21, 2022 at 9:02 AM Les Ginsberg (ginsberg) wrote: > Venkat – > > > > First, you really should be looking at RFC 7794 – the use of R,N flags in > prefix-sid sub-tlv only exists for backwards compatibility with

[Lsr] Murray Kucherawy's No Objection on draft-ietf-lsr-isis-rfc5316bis-04: (with COMMENT)

2022-09-22 Thread Murray Kucherawy via Datatracker
Murray Kucherawy has entered the following ballot position for draft-ietf-lsr-isis-rfc5316bis-04: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please